JP5232174B2 - プロペラ羽根の保持 - Google Patents

プロペラ羽根の保持 Download PDF

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Publication number
JP5232174B2
JP5232174B2 JP2009548729A JP2009548729A JP5232174B2 JP 5232174 B2 JP5232174 B2 JP 5232174B2 JP 2009548729 A JP2009548729 A JP 2009548729A JP 2009548729 A JP2009548729 A JP 2009548729A JP 5232174 B2 JP5232174 B2 JP 5232174B2
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JP
Japan
Prior art keywords
propeller
propeller blade
inboard side
side end
wedge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2009548729A
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English (en)
Japanese (ja)
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JP2010508213A (ja
Inventor
ペントニー,ケヴィン
Original Assignee
ジーイー・アビエイション・ユーケー
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Application filed by ジーイー・アビエイション・ユーケー filed Critical ジーイー・アビエイション・ユーケー
Publication of JP2010508213A publication Critical patent/JP2010508213A/ja
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Publication of JP5232174B2 publication Critical patent/JP5232174B2/ja
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C11/00Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/02Hub construction
    • B64C11/04Blade mountings
    • B64C11/06Blade mountings for variable-pitch blades
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C11/00Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/02Hub construction
    • B64C11/04Blade mountings
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49316Impeller making
    • Y10T29/49332Propeller making
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49316Impeller making
    • Y10T29/49336Blade making

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP2009548729A 2006-11-02 2007-11-01 プロペラ羽根の保持 Active JP5232174B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0621834.1 2006-11-02
GB0621834A GB2443482A (en) 2006-11-02 2006-11-02 Propeller blade retention
PCT/GB2007/004189 WO2008053230A1 (fr) 2006-11-02 2007-11-01 Rétention de pale de turbine

Publications (2)

Publication Number Publication Date
JP2010508213A JP2010508213A (ja) 2010-03-18
JP5232174B2 true JP5232174B2 (ja) 2013-07-10

Family

ID=37547202

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009548729A Active JP5232174B2 (ja) 2006-11-02 2007-11-01 プロペラ羽根の保持

Country Status (11)

Country Link
US (1) US8272841B2 (fr)
EP (1) EP2079634B1 (fr)
JP (1) JP5232174B2 (fr)
CN (1) CN101553399B (fr)
AT (1) ATE508045T1 (fr)
BR (1) BRPI0716353A2 (fr)
CA (1) CA2667469C (fr)
DE (1) DE602007014391D1 (fr)
ES (1) ES2365265T3 (fr)
GB (1) GB2443482A (fr)
WO (1) WO2008053230A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2605817A1 (fr) * 2007-10-05 2009-04-05 General Electric Canada Turbine hydraulique a flux axial avec montage d'aubes
US8123463B2 (en) * 2008-07-31 2012-02-28 General Electric Company Method and system for manufacturing a blade
GB2466793B (en) 2009-01-07 2011-11-09 Ge Aviat Systems Ltd Composite spars
GB2482545B (en) 2010-08-06 2017-05-03 Ge Aviat Systems Ltd Aircraft propellers with composite blades mounted to a single propeller hub
FR2970943B1 (fr) 2011-01-31 2014-02-28 Eurocopter France Pale et procede de fabrication de ladite pale
US8882464B2 (en) * 2011-08-12 2014-11-11 Hamilton Sundstrand Corporation Aircraft propellers
US9168998B2 (en) * 2011-11-23 2015-10-27 The Boeing Company Composite propeller spar
US9410439B2 (en) 2012-09-14 2016-08-09 United Technologies Corporation CMC blade attachment shim relief
US9309772B2 (en) 2013-02-22 2016-04-12 General Electric Company Hybrid turbine blade including multiple insert sections
GB201307176D0 (en) 2013-04-22 2013-05-29 Rolls Royce Plc Propeller blade retention
CN108673914A (zh) * 2018-07-25 2018-10-19 天津中车风电叶片工程有限公司 一种金属叶根与非金属叶身连接结构及连接方法
US11306601B2 (en) 2018-10-18 2022-04-19 Raytheon Technologies Corporation Pinned airfoil for gas turbine engines
WO2020083472A1 (fr) 2018-10-23 2020-04-30 Wärtsilä Netherlands B.V. Procédé de fabrication d'un ensemble pale d'hélice

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2762502A (en) * 1953-09-16 1956-09-11 Crown Zellerbach Corp Airplane propeller pack
US3487879A (en) * 1967-08-02 1970-01-06 Dowty Rotol Ltd Blades,suitable for propellers,compressors,fans and the like
GB1211082A (en) * 1967-08-02 1970-11-04 Dowty Rotol Ltd Blades, suitable for propellers, compressors, fans and the like
GB1319235A (en) * 1969-07-18 1973-06-06 Dowty Rotol Ltd Devices of fibrous-reinforced plastics material
US3752600A (en) * 1971-12-09 1973-08-14 United Aircraft Corp Root pads for composite blades
US4111606A (en) * 1976-12-27 1978-09-05 United Technologies Corporation Composite rotor blade
US4343593A (en) * 1980-01-25 1982-08-10 The United States Of America As Represented By The Secretary Of The Air Force Composite blade for turbofan engine fan
DE4203205C2 (de) * 1992-02-05 1995-12-07 Muehlbauer Luftfahrttechn Gmbh Propellerblattlagerung
US5403153A (en) * 1993-10-29 1995-04-04 The United States Of America As Represented By The Secretary Of The Air Force Hollow composite turbine blade
US6857856B2 (en) * 2002-09-27 2005-02-22 Florida Turbine Technologies, Inc. Tailored attachment mechanism for composite airfoils
CN1497131A (zh) * 2002-10-18 2004-05-19 通用电气公司 有利于防止燃气涡轮发动机的叶片损坏的方法和装置
US6773234B2 (en) * 2002-10-18 2004-08-10 General Electric Company Methods and apparatus for facilitating preventing failure of gas turbine engine blades
DE10326719A1 (de) * 2003-06-06 2004-12-23 Rolls-Royce Deutschland Ltd & Co Kg Verdichterschaufelfuß für Triebwerksschaufeln von Flugzeugtriebwerken

Also Published As

Publication number Publication date
GB2443482A (en) 2008-05-07
CN101553399B (zh) 2013-10-02
GB0621834D0 (en) 2006-12-13
US8272841B2 (en) 2012-09-25
EP2079634A1 (fr) 2009-07-22
US20100104443A1 (en) 2010-04-29
DE602007014391D1 (de) 2011-06-16
BRPI0716353A2 (pt) 2013-09-17
CA2667469A1 (fr) 2008-05-08
ES2365265T3 (es) 2011-09-27
WO2008053230A1 (fr) 2008-05-08
CN101553399A (zh) 2009-10-07
ATE508045T1 (de) 2011-05-15
CA2667469C (fr) 2015-04-14
JP2010508213A (ja) 2010-03-18
EP2079634B1 (fr) 2011-05-04

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